Web Bluetooth
- UNOFFAllows web sites to communicate over GATT with nearby user-selected Bluetooth devices in a secure and privacy-preserving way.
Chrome
- ❌ 4 - 44: Not supported
- ❌ 45 - 52: Disabled by default
- ❌ 53 - 55: Disabled by default
- ✅ 56 - 156: Supported
- ✅ 157: Supported
- ✅ 158 - 160: Supported
Edge
- ❌ 12 - 18: Not supported
- ✅ 79 - 155: Supported
- ✅ 156: Supported
Safari
- ❌ 3.1 - 27.1: Not supported
- ❌ 27.2: Not supported
- ❌ 27.3 - TP: Not supported
Firefox
- ❌ 2 - 158: Not supported
- ❌ 159: Not supported
- ❌ 160 - 162: Not supported
Opera
- ❌ 9 - 35: Not supported
- ❌ 36 - 39: Disabled by default
- ❌ 40 - 42: Disabled by default
- ✅ 43 - 138: Supported
- ✅ 139: Supported
IE
- ❌ 5.5 - 10: Not supported
- ❌ 11: Not supported
Chrome for Android
- ✅ 157: Supported
Safari on iOS
- ❌ 3.2 - 26.6: Not supported
- ❌ 27.0: Not supported
- ❌ 27.1 - 27.2: Not supported
Samsung Internet
- ❌ 4 - 5.4: Not supported
- ✅ 6.2 - 30: Supported
- ✅ 31: Supported
Opera Mini
- ❌ all: Not supported
Opera Mobile
- ❌ 10 - 12.1: Not supported
- ✅ 80: Supported
UC Browser for Android
- ✅ 15.5: Supported
Android Browser
- ❌ 2.1 - 4.4.4: Not supported
- ✅ 157: Supported
Firefox for Android
- ❌ 159: Not supported
QQ Browser
- ❌ 14.9: Not supported
Baidu Browser
- ✅ 13.52: Supported
KaiOS Browser
- ❌ 2.5: Not supported
- ❌ 3: Not supported
Safari on iOS and iPadOS has no native support. A third-party Safari web extension, iOSWebBLE, polyfills navigator.bluetooth in JavaScript by bridging to CoreBluetooth, so a website can use Web Bluetooth once a user installs and enables the extension. This is userland support and not part of WebKit, so the support status above stays unsupported.